single instruction type tracking mechanical pen system based on Leap Motion
An instructional and mechanical technology, applied in the field of single-instruction tracking mechanical pen system, to achieve the effect of solving the problem of writing
Inactive Publication Date: 2019-06-04
WUHAN UNIV OF TECH
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a single-instruction tracking mechanical pen system based on Leap Motion, which does not need to install additional auxiliary tools on the user's hand, and solves the writing problem of disabled groups and groups with difficulty in holding a pen
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] In an embodiment of the present invention, a Leap Motion-based single-instruction tracking mechanical pen system is provided, such as Figure 1-9 As shown, it includes a refill switching mechanism, a horizontal feed mechanism, a longitudinal feed mechanism, a height adjustment mechanism, a Leap Motion sensor, a controller, a refill 4, a tapered foot support 1, a square base 2, and a clipboard 3, among which The refill switching mechanism is composed of a refill switching support shell 5, a three-column disc 6, a right-angle solid tube 17, a right-angle blind hole tube 18, a refill switching ...
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The invention discloses a single instruction type tracking mechanical pen system based on Leap Motion. A refill is fixed on a right-angle blind hole pipe of the refill switching mechanism; The refillswitching mechanism is fixed to the end, close to the square base, of the transverse feeding mechanism, the longitudinal feeding mechanism is fixed to the square base, the conical foot support is arranged below the square base, the paper clamping plate is arranged below the refill switching mechanism and at one end of the square base, and the longitudinal feeding mechanism is arranged at the otherend of the square base. The Leap Motion sensor transmits finger action data of an operator to the controller, and the controller processes the finger action data and sends an instruction to enable the transverse feeding mechanism, the longitudinal feeding mechanism and the height adjusting mechanism to move so as to control the pen refill switching mechanism and the pen refill position. Accordingto the single-instruction type tracking mechanical pen system, the Leap Motion sensor is used, additional auxiliary tools do not need to be installed on the hand of a user, and the problem that a disabled person and a person difficult to hold a pen write is solved.
Description
technical field [0001] The invention belongs to the technical field of automatic tracking, in particular to a single-instruction tracking mechanical pen system based on Leap Motion. Background technique [0002] It takes a long time for the disabled to overcome the difficulty of writing and adapt, and even they cannot write normally. Although there are many types of assistive devices for the disabled on the market, such as lifts for the disabled, commode chairs for the disabled, hearing aids for the disabled and handrails for the disabled, there is a lack of devices to assist disabled people to write. In addition, the elderly have difficulty holding a pen due to physiological and other reasons, and cannot write realistically. Not only that, most assistive devices for the disabled have problems such as backward sensors, difficult operation, and inconvenient use. [0003] The "data glove based on bending and combined MEMS sensor" in the prior art uses the sensor system on th...
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IPC IPC(8): G06F3/02B43L13/00
Inventor 江连会庞嘉鸿马方粲胡雨杭
Owner WUHAN UNIV OF TECH